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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_BROWSER_HISTORY_CHROME_HISTORY_CLIENT_H_ | 5 #ifndef CHROME_BROWSER_HISTORY_CHROME_HISTORY_CLIENT_H_ |
6 #define CHROME_BROWSER_HISTORY_CHROME_HISTORY_CLIENT_H_ | 6 #define CHROME_BROWSER_HISTORY_CHROME_HISTORY_CLIENT_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "base/memory/ref_counted.h" | |
9 #include "components/history/core/browser/history_client.h" | 10 #include "components/history/core/browser/history_client.h" |
10 #include "components/history/core/browser/top_sites_observer.h" | 11 #include "components/history/core/browser/top_sites_observer.h" |
11 | 12 |
12 class HistoryService; | 13 class HistoryService; |
13 class Profile; | 14 class Profile; |
14 | 15 |
15 namespace bookmarks { | 16 namespace bookmarks { |
16 class BookmarkModel; | 17 class BookmarkModel; |
17 } | 18 } |
18 | 19 |
19 namespace history { | 20 namespace history { |
20 class TopSites; | 21 class TopSites; |
21 } | 22 } |
22 | 23 |
23 // This class implements history::HistoryClient to abstract operations that | 24 // This class implements history::HistoryClient to abstract operations that |
24 // depend on Chrome environment. | 25 // depend on Chrome environment. |
25 class ChromeHistoryClient : public history::HistoryClient, | 26 class ChromeHistoryClient : public history::HistoryClient, |
26 public history::TopSitesObserver { | 27 public history::TopSitesObserver { |
27 public: | 28 public: |
28 explicit ChromeHistoryClient(bookmarks::BookmarkModel* bookmark_model, | 29 ChromeHistoryClient(bookmarks::BookmarkModel* bookmark_model, |
sdefresne
2015/01/21 17:57:23
Upstream code has been changed and no longer requi
| |
29 Profile* profile, | 30 Profile* profile, |
30 history::TopSites* top_sites); | 31 const scoped_refptr<history::TopSites>& top_sites); |
31 ~ChromeHistoryClient() override; | 32 ~ChromeHistoryClient() override; |
32 | 33 |
33 // history::HistoryClient: | 34 // history::HistoryClient: |
34 void BlockUntilBookmarksLoaded() override; | 35 void BlockUntilBookmarksLoaded() override; |
35 bool IsBookmarked(const GURL& url) override; | 36 bool IsBookmarked(const GURL& url) override; |
36 void GetBookmarks(std::vector<history::URLAndTitle>* bookmarks) override; | 37 void GetBookmarks(std::vector<history::URLAndTitle>* bookmarks) override; |
37 void NotifyProfileError(sql::InitStatus init_status) override; | 38 void NotifyProfileError(sql::InitStatus init_status) override; |
38 bool ShouldReportDatabaseError() override; | 39 bool ShouldReportDatabaseError() override; |
39 | 40 |
40 // KeyedService: | 41 // KeyedService: |
41 void Shutdown() override; | 42 void Shutdown() override; |
42 | 43 |
43 // TopSitesObserver: | 44 // TopSitesObserver: |
44 void TopSitesLoaded(history::TopSites* top_sites) override; | 45 void TopSitesLoaded(history::TopSites* top_sites) override; |
45 void TopSitesChanged(history::TopSites* top_sites) override; | 46 void TopSitesChanged(history::TopSites* top_sites) override; |
46 | 47 |
47 private: | 48 private: |
48 // The BookmarkModel, this should outlive ChromeHistoryClient. | 49 // The BookmarkModel, this should outlive ChromeHistoryClient. |
49 bookmarks::BookmarkModel* bookmark_model_; | 50 bookmarks::BookmarkModel* bookmark_model_; |
50 Profile* profile_; | 51 Profile* profile_; |
51 // The TopSites object is owned by the Profile (see | 52 scoped_refptr<history::TopSites> top_sites_; |
52 // chrome/browser/profiles/profile_impl.h) | |
53 // and lazily constructed by the getter. | |
54 // ChromeHistoryClient is a KeyedService linked to the Profile lifetime by the | |
55 // ChromeHistoryClientFactory (which is a BrowserContextKeyedServiceFactory). | |
56 // Before the Profile is destroyed, all the KeyedService Shutdown methods are | |
57 // called, and the Profile is fully constructed before any of the KeyedService | |
58 // can be constructed. The TopSites does not use the HistoryService nor the | |
59 // HistoryClient during construction (it uses it later, but supports getting | |
60 // an NULL pointer). | |
61 history::TopSites* top_sites_; | |
62 | 53 |
63 DISALLOW_COPY_AND_ASSIGN(ChromeHistoryClient); | 54 DISALLOW_COPY_AND_ASSIGN(ChromeHistoryClient); |
64 }; | 55 }; |
65 | 56 |
66 #endif // CHROME_BROWSER_HISTORY_CHROME_HISTORY_CLIENT_H_ | 57 #endif // CHROME_BROWSER_HISTORY_CHROME_HISTORY_CLIENT_H_ |
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